release v6.2.1

Author: Joao-Dionisio

CHANGELOG.md

@@ -3,10 +3,13 @@
 ## Unreleased
 ### Added
 ### Fixed
-- `Expr.__array_ufunc__` can't handle 0-dim array
 ### Changed
 ### Removed
 
+## 6.2.1 - 2026.05.16
+### Fixed
+- Fixed `AttributeError` when comparing NumPy scalars (e.g. `np.float64`) or 0-dim NumPy arrays against `Expr`/`Variable` on NumPy 2.x (#1218)
+
 ## 6.2.0 - 2026.05.11
 ### Added
 - Added `solveProbingLPWithPricing()` and test

setup.py

@@ -133,7 +133,7 @@
 
 setup(
     name="PySCIPOpt",
-    version="6.2.0",
+    version="6.2.1",
     description="Python interface and modeling environment for SCIP",
     long_description=long_description,
     long_description_content_type="text/markdown",

src/pyscipopt/_version.py

@@ -1 +1 @@
-__version__: str = '6.2.0'
+__version__: str = '6.2.1'